Home / 7,350.68-11,025.96-2,968.08

Finding the Fourth Proportional to 7,350.68, 11,025.96 and 2,968.08

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Solution

The fourth proportional to 7,350.68, 11,025.96 and 2,968.08 is: 4,452.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,350.68 : 11,025.96 = 2,968.08 : x
  2. Step 2: Convert to fraction form
    7,350.68/11,025.96 = 2,968.08/x
  3. Step 3: Cross multiply
    7,350.68x = 11,025.96 × 2,968.08
  4. Step 4: Simplify right side
    7,350.68x = 32,725,878.88
  5. Step 5: Solve for x
    x = 32,725,878.88/7,350.68
  6. Step 6: Final answer
    x = 4,452.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.